www. m oxa. com Railway Computers > UC-8481 Series Railway Computers 22-38 22 EMS: IEC 61000-4-2 ESD: Contact: 6 kV; Air: 8 kV IEC 61000-4-3 RS: 80 MHz to 1 GHz: 20 V/m IEC 61000-4-4 EFT: Power: 2 kV; Signal: 2 kV IEC 61000-4-5 Surge: Power: 2 kV; Signal: 2 kV IEC 61000-4-6 CS: 10 V IEC 61000-4-8 Rail Traffic: EN 50155*, EN 50121-2-3, EN 50121-4, IEC 61373 *Complies with a portion of EN 50155 specifications. Please contact Moxa or a Moxa distributor for details. Reliability Alert Tools: Built-in buzzer and RTC (real-time clock) Automatic Reboot Trigger: Built-in WDT (watchdog timer) MTBF (mean time between failures) Time: 195,415 hrs Standard: Telcordia (Bellcore) Standard TR/SR Warranty Warranty Period: 5 years (does not apply to cellular module) Details: See www.moxa.com/warranty Note: These hardware specifications describe the embedded computer unit itself, but not its official accessories. In particular, the wide temperature specification does not apply to accessories such as power adapters and cables. Ordering Information Available Models UC-8481-LX: RISC-based industrial wireless mobile computer with 2 LANs, 2 serial ports, 4 DIs, 4 DOs, 2 USB 2.0 hosts, CF, 1 cellular module, 1 Wi-Fi module, 1 GPS module, 2 mini PCIe sockets (USB interface), Linux OS, -25 to 55°C operating temperature (EN 50155 Class T1) UC-8481-T-LX: RISC-based industrial wireless mobile computer with 2 LANs, 2 serial ports, 4 DIs, 4 DOs, 2 USB 2.0 hosts, CF, 1 cellular module, 1 Wi-Fi module, 1 GPS module, 2 mini PCIe sockets (USB interface), Linux OS, -25 to 70°C operating temperature (EN 50155 Class T3) Optional Accessories (can be purchased separately) PWR-24250-DT-S1: Power adapter PWC-C7US-2B-183: Power cord with 2-pin connector, USA plug PWC-C7EU-2B-183: Power cord with 2-pin connector, Euro plug PWC-C7UK-2B-183: Power cord with 2-pin connector, British plug PWC-C7AU-2B-183: Power cord with 2-pin connector, Australia plug PWC-C7CN-2B-183: Power cord with 2-pin connector, China plug M12 Connectors (can be purchased separately) M12A-5P-IP68: 5-pin female circular threaded A-coded M12 power connector, IP68-rated (for field installation) M12D-4P-IP68: 4-pin male circular threaded D-coded M12 Ethernet connector, IP68-rated (for field installation) M12 Cables (can be purchased separately) CBL-M12(FF5P)/Open-100 IP67: 1-meter A-coded M12-to-5-pin power cable, 5-pin female M12 connector, IP67-rated CBL-M12D(MM4P)/RJ45-100 IP67: 1-meter D-coded M12-to-RJ45 Cat-5C UTP Ethernet cable, 4-pin male M12 connector, IP67-rated Package Checklist • UC-8481 embedded computer • Wall-mounting kit • DIN-rail mounting kit • CBL-4PINDB9F-100: 100 cm console port cable; 4 pin header connector to DB9 female connector • Documentation and software CD or DVD • Quick installation guide (printed) Software Specifications Linux OS: Linux 2.6.38 Web Server (Apache): Allows you to create and manage web sites; supports PHP and XML Terminal Server (SSH): Provides secure encrypted communications between two un-trusted hosts over an insecure network File System: JFFS2, NFS, Ext2, Ext3, YAFFS2 Internet Protocol Suite: TCP, UDP, IPv4, IPv6, SNMPv1, ICMP, ARP, HTTP, CHAP, PAP, DHCP, NTP, NFS, SMTP, Telnet, FTP, TFTP, PPP, PPPoE Internet Security: OpenVPN, iptables firewall, OpenSSL Dial-up Networking: PPP Daemon for Linux that allows Unix machines to connect to the Internet through dialup lines, using the PPP protocol, as a PPP server or client. Works with ‘chat’, ‘dip’, and ‘diald’, among (many) others. Supports IP, TCP, UDP, and (for Linux) IPX (Novell). Watchdog: Features a hardware function to trigger system reset in a user specified time interval (Moxa API provided) Wireless: wpa_supplicant is configured using a text file that lists all accepted networks and security policies, including pre-shared keys. GPS: gpsd is a daemon that receives data from a GPS receiver, and provides the data back to multiple applications such as Kismet or GPS navigation software. Application Development Software: • Moxa API Library (Watchdog timer, Moxa serial I/O control, Moxa DI/ DO API) • GNU C/C++ cross-compiler, supports EABI • GNU C library • GDB source-level debugging server Software Protection: Encryption tool for user executable files (based on patented Moxa technology) UC-8481 Wi-Fi Accessory Package WAPN001: Wireless LAN module, supporting IEEE 802.11 a/b/g/n Wireless Antenna Connector and Cable: QMA (female) antenna connector with 140 mm cable to Wi-Fi module Installation Kit: Bronze screws x 3, M2.5 screws x 3, thermal pad x 1 UC-8481 PH8 Cellular Accessory Package EPM-PH8: Cellular Module Wireless Antenna Connector and Cable: QMA (female) antenna connector with 140 mm cable to cellular module Installation Kit: Bronze screw x 1, M2.5 screw x 1, thermal pad x 1 WLAN Cable and Antenna Cable: QMA (male) to SMA (male) adapter with 50 cm cable Antenna: 2 dual-band omni-directional antenna (2 dBi, RP-SMA, 2.4/5 GHz) Cellular Cable and Antenna Cable: QMA (male) to SMA (female) adapter with 50 cm cable Antenna: Omni 1 dBi rubber SMA antenna GPS Cable and Antenna Cable: TNC to SMA (female) adapter with 50 cm cable Antenna: 26 dBi, 1572 MHz, L1 band antenna